Omega Speedmaster Speedmaster Professional Moonwatch Moon Flag

Reference 3574.50.00

About this watch

The Omega Speedmaster Professional Moonwatch Moon Flag is a limited-release model that stands out in the vast universe of horology. With its bold design and rich history, it's no wonder that this watch has become a coveted piece for enthusiasts and collectors alike. The black dial, with its striking tachymetric scale, is not just a feast for the eyes but also incredibly practical for measuring speed. Crafted from stainless steel, this timepiece is designed to withstand the rigors of both everyday wear and extraordinary adventures. The Omega caliber 1861 hand-wound movement is a true marvel, known for its reliability and precision. With 18 jewels and a power reserve of 48 hours, it's designed to keep you on time. The chronograph function allows you to measure elapsed time with precision, making it easy to track your timing needs. The watch strikes a balance between presence and wearability, measuring 42 mm in diameter and featuring a stainless steel bracelet that complements its aesthetic while adding to its durability. What truly elevates the Omega Speedmaster Professional Moon Flag is its place in history - as part of the Speedmaster family, it carries the legacy of being the first watch worn on the moon.

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Key Features

Limited edition with only one unit available
Omega caliber 1861 hand-wound movement with 18 jewels and 48-hour power reserve
Chronograph function for precise elapsed time measurement
Stainless steel case and bracelet
42 mm diameter and 20 mm lug width
50 meter water resistance
Plexi glass crystal
Tachymeter bezel

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch Moon Flag

Reference

3574.50.00

Movement

1861

Movement Features

Small Seconds, Hours, Minutes
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

[US] Omega Speedmaster First Omega in Space - FOiS - 310.30.40.50.06.001 - Full Set

Omega - 310.30.40.50.06.001 · $7,450

This Omega Speedmaster First Omega in Space - FOiS is a watch that comes with a full set of accessories including box, manuals, microfiber cloth, and warranty card.

Condition: Fantastic condition with few hairlines on case, clasp, and bracelet
Water Resistance: 30m

Posted at

May 19, 2026, 6:48 AM

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Omega Speedmaster 44.25 Ceramic White Side Of The Moon 311.93.44.51.04.002 Watch

Omega - 311.93.44.51.04.002 · $7,325

A Omega Speedmaster Dark Side of the Moon 'White Side of the Moon' watch featuring a white ceramic case, bezel, and dial.

Condition: Very nice preowned condition with no signs of wear or scratches on the ceramic.
Case material: white ceramic
Case dimensions: 44.25mm diameter
Band material: white alligator strap with titanium deployant clasp

Posted at

May 18, 2026, 5:20 PM

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Omega Seamaster Professional 300M Blue Dial + Omega Speedmaster Professional Moonwatch Full Set.

Omega - Seamaster Professional 300M, Speedmaster Professional Moonwatch · $1,500

The listing features two Omega watches for sale: an Omega Seamaster Professional 300M with a blue dial and an Omega Speedmaster Professional Moonwatch.

Shipping Details: available upon request
Videos Available: yes

Posted at

May 18, 2026, 3:36 PM

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Omega Speedmaster 38 Chronograph Silver Dial – Ref. 324.30.38.50.02.001

Omega - 324.30.38.50.02.001 · $4,398

The Omega Speedmaster 38 offers a refined, modern take on the legendary Speedmaster design, combining classic chronograph heritage with a more versatile and wearable case size.

Case Size: 38mm
Case Material: Stainless Steel
Bezel: Fixed Tachymeter

Posted at

May 18, 2026, 2:29 PM

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BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,750

Omega - 310.30.42.50.01.001 · $6,750

The Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case with a hesalite front and solid case back, powered by the caliber 3861 movement.

Condition: Brand new in box
Case Size: 42mm
Case Thickness: 13.2mm
Lug Width: 20mm

Posted at

May 18, 2026, 11:27 AM

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Omega Speedmaster Moonphase 304.33.44.52.01.001

Omega - 304.33.44.52.01.001 · $7,550

This Omega Speedmaster features a moonphase complication, automatic co-axial movement 9904, and is available with additional details such as moon phase moons for its moon phase function.

Condition: Good pre-owned condition
Size: 44.25mm diameter
Movement: Automatic 9904
Strap: Omega leather strap

Posted at

May 18, 2026, 11:07 AM

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Omega Speedmaster 3519.50.00 “Schumacher World Champion 2001” LE — Carbon Racing Dial — only $2400 Shipped (Tariff Covered)

Omega - 3519.50.00 · $2,400

A Limited Edition Omega Speedmaster ref. 3519.50.00 ‘Schumacher World Champion 2001’ produced in 11,111 pieces to celebrate Michael Schumacher’s F1 title, featuring a distinctive racing dial and bold lume plots.

Condition: Honest condition with light signs of use
Case Size: 39mm
Lug To Lug: 44mm
Thickness: 14mm

Posted at

May 18, 2026, 10:31 AM

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2025 Omega Speedmaster Moonwatch Professional White 42mm 310.30.42.50.04.001 — Excellent Condition, Box & Papers

Omega - 310.30.42.50.04.001 · $7,500

The Omega Speedmaster Moonwatch Professional White features a striking white lacquered dial, black hands and markers for exceptional legibility, and a classic asymmetrical case with a tachymeter bezel.

Condition: Excellent condition with minor signs of wear on clasp and case
Case Diameter: 42mm
Lug To Lug: 47.5mm
Thickness: 13.2mm

Posted at

May 18, 2026, 9:29 AM

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